Great-plains NTA2007HD Operator Manual User Manual Page 107
- Page / 178
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
Great Plains Manufacturing, Inc. Contents Index Troubleshooting 103
04/04/2011 Contents Index 166-283M
Magnehelic® Gauge Troubleshooting
If a Magnehelic® gauge does not read zero with the fan
off, inspect the gauge, and re-zero as needed.
Check for chamber and breather line problems before
re-zero. Re-zero cannot accurately compensate for leaks
and blockages.
Re-zero the Magnehelic® gauge on level ground with the
fan off, and if possible, under no-wind conditions. Turn
the set screw on the meter face until it reads zero from
the tractor driver’s viewing position.
MetaData: End of Troubleshooting
Problem Cause Solution
Non-zero
with fan off
Zero drift Re-zero per instruc-
tions below
Gauge
reading
lower than
expected
Relief port plug
missing/damaged
Replace plug
Breather line
blocked or kinked
Clear breather line
Leak in sensing
line
Check line to cham-
ber
Gauge damaged Check for loose
cover, damaged
O-ring
1
Null4:
Figure 88
Magnehelic® Gauge
31187
Port ID for Troubleshooting:
Over-pressure relief port (with plug in place)
Low-pressure port (breather/atmospheric pressure)
High-pressure port (from manifold chamber)
Alternate high/low ports are plugged.
Winter testing/maintenance advisory:
Gauge readings may be inaccurate or sluggish below
-7°C (+20°F)
2
3
4
3
2
4
1
- Operator Manual 1
- Contents Index ii 2
- Table of Contents 3
- Important Safety Information 5
- Wear Protective Equipment 6
- Use A Safety Chain 6
- Avoid High Pressure Fluids 6
- Minimize Radiation Exposure 6
- Handle Chemicals Properly 7
- Confined Space 7
- Tire Safety 8
- Use Safety Lights and Devices 8
- Keep Riders Off Machinery 8
- Transport Machinery Safely 8
- Shutdown and Storage 8
- Practice Safe Maintenance 9
- Safety At All Times 9
- Safety Decals 10
- Reflectors: Fluorescent Panels 11
- Reflectors: Red 11
- Reflectors: Daytime 12
- Reflectors: Amber 12
- Transport: Speed 13
- Danger: Read Manual 13
- Danger: Do Not Ride 14
- Danger: Crush (Marker Option) 14
- Danger: Electrocution 14
- Danger: Hitch Crushing 15
- Danger: Marker Crush (Option) 15
- Danger: Chemicals 15
- Danger: Chemicals (Option) 16
- Danger: Wing Crushing 16
- Danger: Marker Pinch (Option) 16
- Warning: Fan Hazard 17
- Warning: Moving Chain 17
- Warning: Wear Eye Protection 17
- Warning: Pinch Point 18
- Warning: High Pressure Fluid 18
- Warning: Confined Space 18
- Warning: Moving Gears 19
- Warning: Falling Hazard 19
- Warning: Hand Pinch 20
- Caution: Read Operator Manual 20
- Caution: Radar in Use 20
- Caution: Use Adequate Tractor 22
- Caution: Tires Not A Step 22
- Introduction 23
- Owner Assistance 24
- Preparation and Setup 25
- Hitching Tractor to Air Drill 26
- Hydraulic Hose Hookup 27
- Brake Hookup (Option) 28
- Air Brake Hookup 29
- Hydraulic Brake Hookup 29
- Electrical Hookup 30
- Heights and Leveling 30
- Marker Setup 31
- Operating Instructions 33
- Unfolding and Folding 34
- Unfold: Summary of Steps 35
- Fold: Summary of Steps 37
- Lowering 40
- Transporting the Air Drill 42
- Tractor Requirements 43
- Transport Checklist 43
- Brake Operation (option) 44
- Service Brake Operation 45
- Ladder Operations 46
- Hopper Lid Operation 47
- Lid Closing 48
- Tank Lid Operation 49
- Meter Doors 50
- Loading Materials 51
- 848-562c 53
- Operating the Hand Crank 56
- Air System Operation 58
- Air Systems Overview 59
- Fan Operation 60
- Marker Operation (Option) 62
- Marker Safety Information 63
- Marker Unfold and Fold 63
- Field Operations 64
- Field Operation 65
- Unfolded Storage 67
- Adjustments 68
- Setting Material Rates 69
- Find Your Chart and Rate 70
- Monitor Material Configuration 71
- MetaData: Wheat 73
- MetaData: 2S 73
- Meter Rate Adjustment 75
- Meter Calibration 77
- Calibration Crank Revolutions 79
- Parameter Value Comment 82
- Planting Depth Adjustments 84
- Adjusting Tool Bar Height 85
- Air System Adjustments 86
- Adjusting Fan Speed 87
- Diverter Vane Adjustments 88
- Weight Transfer Adjustments 89
- Frame-Mounted Coulters 91
- Frame-Mounted Coulter Force 92
- 07HD Row Unit Adjustments 93
- Row Unit Spring Adjustment 94
- Disk Blade Adjustments 94
- Disk Scraper Adjustments 95
- Seed Firmer Adjustments 96
- Fertilizer Tube Adjustment 97
- Marker Adjustments 98
- Marker Extension Adjustment 99
- Marker Speed 100
- Marker Disk Adjustment 100
- Troubleshooting 101
- Problem Causes Solutions 102
- Lift Lock Troubleshooting 104
- Problem Cause Solution 107
- Maintenance and Lubrication 108
- Maintenance Lift Lock 109
- Hopper Strap Maintenance 110
- Chain Maintenance 110
- Maintenance 110
- Fertilizer System Maintenance 111
- Unloading Materials 112
- Material Clean-Outs 113
- Problem Clean-Outs 114
- Hopper Entry 114
- Contact Drive Re-setting 117
- Hydraulic Maintenance 118
- In-Line Filter 121
- Brake Maintenance (Option) 122
- Brake Line Charge and Bleed 123
- Air Brake Maintenance 125
- Brake Shoe Replacement 127
- Brake Drum Maintenance 131
- Mounting Wheels 132
- Test and Adjust Brakes 132
- Leveling Implement 133
- Marker Maintenance (Option) 134
- Seed Flap Replacement 135
- 0, 1, 10, 50 136
- Cart-Implement Link 137
- Rear Lower Parallel Arms 137
- Rear Upper Parallel Arms 138
- Coulter Pivots 138
- As Required 139
- Seasonal 142
- Variable Rate Kit 145
- High Rate Flute Sets 145
- Tramline 146
- Row Options 146
- Opener Disk Scraper 147
- Seed Firmers 147
- Specifications and Capacities 148
- Contents Index 04/04/2011 150
- Tire Inflation Chart 151
- Torque Values Chart 152
- Chain Routing 153
- Figure 132 154
- Contents Index 166-283M 155
- Figure 133 155
- Figure 134 156
- Hydraulic Diagrams 157
- Figure 136 158
- Cart Hydraulic Schematic 158
- Fold/Weight/Lock Hydraulics 159
- Figure 138 160
- Lift Hydraulics 161
- Marker Hydraulics (Option) 162
- Figure 141 163
- Air Over Hydraulic Brakes 163
- Hydraulic Brakes (Option) 164
- Fertilizer Plumbing (Option) 165
- Appendix B - Initial Setup 166
- Changing Meter Flutes 167
- Scraper Installation 168
- Warranty 169
- Cover Contents 04/04/2011 176
- Contents Index 173 177
- Salina, Kansas 67402-5060 USA 178
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